Effective August 1, 2017, Tesoro Corporation changed its name to Andeavor. Andeavor was incorporated in Delaware in 1968. Headquartered in San Antonio, Texas, our common stock trades on the New York Stock Exchange under the symbol "ANDV."
We are a highly integrated marketing, logistics and refining company operating primarily in the western and mid-continent United States. Our business is organized into three operating segments: Marketing, Logistics and Refining. These segments operate together to provide Andeavor value from the procurement of crude oil at its source or from other third parties, transporting the crude oil to our refineries, and producing, marketing and distribution of refined products. Our retail marketing system includes more than 3,250 stations marketed under multiple well-known fuel brands, including ARCO®, Shell®, Mobil™ and SUPERAMERICA®. We also have an approximate ownership of 59% in Andeavor Logistics and own its general partner. Our refining operations include 10 refineries with a combined capacity of approximately 1.2 million barrels per day in the central and western United States.
Andeavor Logistics (formerly Tesoro Logistics LP) is a leading growth-oriented, full-service, and diversified midstream company operating in the western and mid-continent regions of the United States. Andeavor Logistics owns and operates networks of crude oil, refined products and natural gas pipelines, terminals with crude oil and refined products storage capacity, rail loading and offloading facilities, marine terminals including storage, bulk petroleum distribution facilities, a trucking fleet and natural gas processing and fractionation complexes.